Concessão da patente
#16.1
08/29/1989
RPI 984
The letters patent expired on 11/22/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
C. L. (pessoa física)
SP, BR
R. M. (pessoa física)
SP, BR
Inventors
J. U. (pessoa física)
BR
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